Surface Pumps Are Used To Move Water From Sources Like Shallow Wells, Ponds, Streams, And Tanks, Where The Pump Itself Is Located No More Than 20 Feet Above The Water Level. There Are Many Types Available; Your Choice Will Depend On How Much Water Per Day You Need To Move, How High, And How Far. Centrifugal Irrigation Pumps With Single Impeller.Suitable To Pump Clean Water Or Non-Aggressive Liquids Charged With Small Solid Impurities.To Be Used In Flow Irrigation Systems In Gardening And Agriculture And In Industrial Fittings.